GB1417718A - Catalytic converter - Google Patents

Catalytic converter

Info

Publication number
GB1417718A
GB1417718A GB5471072A GB5471072A GB1417718A GB 1417718 A GB1417718 A GB 1417718A GB 5471072 A GB5471072 A GB 5471072A GB 5471072 A GB5471072 A GB 5471072A GB 1417718 A GB1417718 A GB 1417718A
Authority
GB
United Kingdom
Prior art keywords
catalytic converter
fibres
silica
shell
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5471072A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tenneco Inc
Original Assignee
Tenneco Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tenneco Inc filed Critical Tenneco Inc
Publication of GB1417718A publication Critical patent/GB1417718A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL-COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/10—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust
    • F01N3/24—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by thermal or catalytic conversion of noxious components of exhaust characterised by constructional aspects of converting apparatus
    • F01N3/28—Construction of catalytic reactors
    • F01N3/2839—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration
    • F01N3/2853—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing
    • F01N3/2867—Arrangements for mounting catalyst support in housing, e.g. with means for compensating thermal expansion or vibration using mats or gaskets between catalyst body and housing the mats or gaskets being placed at the front or end face of catalyst body

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Exhaust Gas After Treatment (AREA)
GB5471072A 1971-12-14 1972-11-27 Catalytic converter Expired GB1417718A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US20779371A 1971-12-14 1971-12-14

Publications (1)

Publication Number Publication Date
GB1417718A true GB1417718A (en) 1975-12-17

Family

ID=22772022

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5471072A Expired GB1417718A (en) 1971-12-14 1972-11-27 Catalytic converter

Country Status (5)

Country Link
US (1) US3798006A (enrdf_load_stackoverflow)
JP (1) JPS4866567A (enrdf_load_stackoverflow)
CA (1) CA976770A (enrdf_load_stackoverflow)
FR (1) FR2165513A5 (enrdf_load_stackoverflow)
GB (1) GB1417718A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274072A (en) * 1993-01-07 1994-07-13 Minnesota Mining & Mfg Catalytic converter mounting mat
US5380580A (en) * 1993-01-07 1995-01-10 Minnesota Mining And Manufacturing Company Flexible nonwoven mat
US6245301B1 (en) 1993-08-20 2001-06-12 3M Innovative Properties Company Catalytic converter and diesel particulate filter

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4106913A (en) * 1971-09-03 1978-08-15 Toyota Jidosha Kogyo Kabushiki Kaisha Catalytic converter having vibration-resistant catalyst carrier
DE2263554A1 (de) * 1972-01-18 1974-07-04 Feldmuehle Anlagen Prod Katalysatortraeger aus gesintertem anorganischem material mit aussenmantel
GB1412142A (en) * 1972-01-14 1975-10-29 Foseco Int Gas reactors
NL7302006A (enrdf_load_stackoverflow) * 1972-02-29 1973-08-31
US4344921A (en) * 1972-03-21 1982-08-17 Zeuna-Staerker Kg Catalyzer for detoxifying exhaust gases from internal combustion engines
DE2213540C3 (de) * 1972-03-21 1974-06-12 Zeuna-Staerker Kg, 8900 Augsburg Katalysatorkörper zur Reinigung der Abgase von Brennkraftmaschinen und Verfahren zur Herstellung dieses Katalysators
US4335077A (en) * 1972-03-21 1982-06-15 Zeuna-Staerker Kg Catalyzer for detoxifying exhaust gases from internal combustion engines
US4344922A (en) * 1972-03-21 1982-08-17 Zeuna-Staerker Kg Catalyzer for detoxifying exhaust gases from internal combustion
DE2216772A1 (de) * 1972-04-07 1973-10-18 Kali Chemie Ag Elastische halterung fuer keramische monolithische katalysatorkoerper
DE2216644A1 (de) * 1972-04-07 1973-10-11 Kali Chemie Ag Elastische halterung fuer keramische monolithische katalysatorkoerper
US4004888A (en) * 1972-04-07 1977-01-25 Kali-Chemie Aktiengesellschaft Exhaust gas cleaning arrangement with a resiliently supported monolithic ceramic catalyzer
JPS5514250B2 (enrdf_load_stackoverflow) * 1972-05-18 1980-04-15
DE2233886C3 (de) * 1972-07-10 1985-04-18 Kali-Chemie Ag, 3000 Hannover Vorrichtung zur katalytischen Reinigung der Abgase von Brennkraftmaschinen
JPS5148530B2 (enrdf_load_stackoverflow) * 1972-08-22 1976-12-21
CH562396A5 (enrdf_load_stackoverflow) * 1972-09-04 1975-05-30 Eberspaecher J Fa
GB1437114A (en) * 1972-09-23 1976-05-26 Daimler Benz Ag Exhaust pipe apparatus comprising a catalyst element
US4093423A (en) * 1972-10-03 1978-06-06 Volkswagenwerk Aktiengesellschaft Catalytic device for the catalytic purification of exhaust gases
JPS5210491B2 (enrdf_load_stackoverflow) * 1972-10-20 1977-03-24
US3915658A (en) * 1972-11-09 1975-10-28 Arvin Ind Inc Catalytic converter
US3959865A (en) * 1972-12-08 1976-06-01 Minnesota Mining And Manufacturing Company Method of containing a resiliently supported rigid ceramic catalyst support
US3961907A (en) * 1972-12-08 1976-06-08 Minnesota Mining And Manufacturing Company Catalytic converter
US3905775A (en) * 1972-12-12 1975-09-16 Du Pont Module
DE2261663C2 (de) * 1972-12-16 1983-07-14 Fa. J. Eberspächer, 7300 Esslingen Elastische Lagerung für keramische Katalysatorträger
GB1453439A (en) * 1973-01-13 1976-10-20 Ti Silencer Services Ltd Catalytic reactor for exhaust emission control
DE2313156A1 (de) * 1973-03-16 1974-09-19 Degussa Abgasreinigungsvorrichtung
DE2313166C3 (de) * 1973-03-16 1978-06-22 Daimler-Benz Ag, 7000 Stuttgart Vorrichtung zur Halterung eines Katalysator-Monoliths
US4004887A (en) * 1973-03-16 1977-01-25 Tenneco Inc. Catalytic converter having a resilient thermal-variation compensating monolith-mounting arrangement
US4020539A (en) * 1973-03-19 1977-05-03 Chrysler Corporation Catalytic reactor for automobile
DE2314465C3 (de) * 1973-03-23 1978-12-07 Volkswagenwerk Ag, 3180 Wolfsburg Einrichtung zur katalytischen Abgasreinigung
DE2318126A1 (de) * 1973-04-11 1974-10-31 Daimler Benz Ag Abgaskatalysatorbefestigung
JPS5135660B2 (enrdf_load_stackoverflow) * 1973-04-28 1976-10-04
US3953176A (en) * 1973-05-22 1976-04-27 Texas Instruments Incorporated Catalytic converter
SE379081B (enrdf_load_stackoverflow) * 1973-06-25 1975-09-22 Munters Ab Carl
USRE29932E (en) * 1973-06-25 1979-03-13 Aktiebolaget Carl Munters Catalytic purifier unit
JPS5030115U (enrdf_load_stackoverflow) * 1973-07-11 1975-04-04
US4021203A (en) * 1973-11-26 1977-05-03 Maremont Corporation Catalytic converter for purifying gases
US3969083A (en) * 1973-11-26 1976-07-13 Maremont Corporation Catalytic converter for purifying gases
US3958312A (en) * 1974-01-18 1976-05-25 British Leyland Motor Corporation Limited Catalytic device for an exhaust system for an internal combustion engine
FR2270446B1 (enrdf_load_stackoverflow) * 1974-03-27 1976-10-08 Peugeot & Renault
US4163041A (en) * 1974-05-29 1979-07-31 J. Eberspacher Support for elastically mounting a ceramic honeycomb catalyst
US3948611A (en) * 1974-06-10 1976-04-06 Engelhard Minerals & Chemicals Corporation Catalytic converter having hollow, gas-filled mounting means for a monolithic catalyst
DE2434102A1 (de) * 1974-07-16 1976-02-05 Volkswagenwerk Ag Katalysator zur katalytischen reinigung von abgasen
US4148120A (en) * 1974-07-16 1979-04-10 Volkswagenwerk Aktiengesellschaft Method of manufacturing a catalyst for catalytic purification of exhaust gases
DE2442488A1 (de) * 1974-09-05 1976-03-18 Daimler Benz Ag Vorrichtung zur katalytischen reinigung der auspuffgase von brennkraftmaschinen, insbesondere von kraftfahrzeugbrennkraftmaschinen
US3920404A (en) * 1974-09-11 1975-11-18 Ford Motor Co Catalyst converter
US4043761A (en) * 1975-03-03 1977-08-23 J. Eberspacher Catalytic converter having resilient monolith-mounting means
JPS5346474A (en) * 1976-10-08 1978-04-26 Matsushita Electric Ind Co Ltd Catalytic cleaning apparatus for exhaust gas
JPS53141166A (en) * 1977-05-16 1978-12-08 Chuo Hatsujo Kk Honey comb catalytic converter and assembly method therefor
US4142864A (en) * 1977-05-31 1979-03-06 Engelhard Minerals & Chemicals Corporation Catalytic apparatus
JPS5461916U (enrdf_load_stackoverflow) * 1977-10-11 1979-04-28
US4239733A (en) * 1979-04-16 1980-12-16 General Motors Corporation Catalytic converter having a monolith with support and seal means therefor
US4863700A (en) * 1985-04-16 1989-09-05 Stemcor Monolithic catalytic converter mounting arrangement
JPH061237Y2 (ja) * 1989-02-27 1994-01-12 臼井国際産業株式会社 排気ガス浄化装置
US5032441A (en) * 1989-05-01 1991-07-16 The Carborundum Company Intumescent conforming mounting pad
US4999168A (en) * 1989-05-01 1991-03-12 The Carborundum Company Crack resistant intumescent sheet material
US8404187B1 (en) 1998-03-11 2013-03-26 Unifrax I Llc Support element for fragile structures such as catalytic converters
FR2825117A1 (fr) * 2001-05-28 2002-11-29 Faurecia Sys Echappement Organe d'echappement pour une ligne d'echappement
US20030129102A1 (en) * 2002-01-08 2003-07-10 Turek Alan Gerard Exhaust emissions control devices comprising adhesive
US7032312B2 (en) * 2002-07-16 2006-04-25 Calsonickansei North America, Inc. Catalytic converter and method for manufacture thereof
WO2004031544A2 (en) * 2002-09-30 2004-04-15 Unifrax Corporation Exhaust gas treatment device and method for making the same
DE102006048076A1 (de) * 2006-10-09 2008-04-10 Mann + Hummel Gmbh Filtereinrichtung, insbesondere zur Filtration von Verbrennungsluft in Brennkraftmaschinen
WO2006004974A2 (en) 2004-06-29 2006-01-12 Unifrax Corporation Exhaust gas treatment device and method for making the same
CN100478547C (zh) * 2004-07-15 2009-04-15 3M创新有限公司 污染控制元件安装系统和污染控制装置
CN101283167B (zh) † 2005-09-08 2011-04-13 3M创新有限公司 用于污染控制元件和污染控制装置的保持材料
EP2363582B1 (en) * 2006-06-01 2019-11-13 3M Innovative Properties Company Multilayer mounting mat
JP5551588B2 (ja) * 2007-06-13 2014-07-16 スリーエム イノベイティブ プロパティズ カンパニー 耐腐食性マウント材料並びにその製造及び使用方法
JP5336479B2 (ja) 2007-06-13 2013-11-06 スリーエム イノベイティブ プロパティズ カンパニー 固定可能なマウント材料及びその製造方法並びに使用方法
EP2328674B1 (en) * 2008-08-29 2014-04-23 Unifrax I LLC Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
CA2745034C (en) 2008-12-15 2014-01-21 Unifrax I Llc Ceramic honeycomb structure skin coating
KR101695993B1 (ko) * 2009-01-05 2017-01-13 유니프랙스 아이 엘엘씨 고강도 생체가용성 무기섬유 단열매트
US8075843B2 (en) * 2009-04-17 2011-12-13 Unifrax I Llc Exhaust gas treatment device
GB0906837D0 (en) 2009-04-21 2009-06-03 Saffil Automotive Ltd Mats
US8679415B2 (en) * 2009-08-10 2014-03-25 Unifrax I Llc Variable basis weight mounting mat or pre-form and exhaust gas treatment device
WO2011019394A1 (en) * 2009-08-14 2011-02-17 Unifrax I Llc Multiple layer substrate support and exhaust gas treatment device
US9174169B2 (en) 2009-08-14 2015-11-03 Unifrax I Llc Mounting mat for exhaust gas treatment device
US8071040B2 (en) 2009-09-23 2011-12-06 Unifax I LLC Low shear mounting mat for pollution control devices
CN102575552B (zh) * 2009-09-24 2016-03-16 尤尼弗瑞克斯I有限责任公司 多层垫和废气处理装置
CN102713187B (zh) 2009-12-01 2016-05-04 萨菲尔汽车有限公司 安装垫
US8734726B2 (en) * 2009-12-17 2014-05-27 Unifrax I Llc Multilayer mounting mat for pollution control devices
US20110150717A1 (en) * 2009-12-17 2011-06-23 Unifrax I Llc Mounting mat for exhaust gas treatment device
EP2513442B1 (en) 2009-12-17 2017-11-29 Unifrax I LLC An exhaust gas treatment device
JP2011226444A (ja) * 2010-04-22 2011-11-10 Ibiden Co Ltd 排ガス浄化システム、排ガス浄化システムの製造方法、及び、排ガス浄化システムを用いた排ガス浄化方法
WO2012021817A2 (en) 2010-08-12 2012-02-16 Unifrax I Llc Exhaust gas treatment device
WO2012021270A2 (en) 2010-08-13 2012-02-16 Unifrax I Llc Mounting mat with flexible edge protection and exhaust gas treatment device incorporating the mounting mat
WO2012065052A2 (en) 2010-11-11 2012-05-18 Unifrax I Llc Mounting mat and exhaust gas treatment device
US9924564B2 (en) 2010-11-11 2018-03-20 Unifrax I Llc Heated mat and exhaust gas treatment device
DE102012208449C5 (de) * 2012-05-21 2016-03-03 Eberspächer Exhaust Technology GmbH & Co. KG Abgasnachbehandlungseinrichtung und zugehöriges Herstellungsverfahren
MX2017002919A (es) 2015-02-24 2017-10-11 Unifrax I Llc Tapete de aislamiento resistente a alta temperatura.
KR101816433B1 (ko) * 2016-09-01 2018-01-08 현대자동차주식회사 고출력엔진용 웜업 촉매 컨버터(wcc)의 구조
US10436094B2 (en) 2017-01-30 2019-10-08 Acat Global Swaged shell

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BE613474A (enrdf_load_stackoverflow) * 1961-02-07
GB1052106A (enrdf_load_stackoverflow) * 1963-02-07
US3248188A (en) * 1963-07-22 1966-04-26 Continental Motors Corp Flame arrester
US3189418A (en) * 1964-04-01 1965-06-15 Wright W Gary Catalytic converter
US3441381A (en) * 1965-06-22 1969-04-29 Engelhard Ind Inc Apparatus for purifying exhaust gases of an internal combustion engine
US3597165A (en) * 1969-06-18 1971-08-03 Engelhard Min & Chem Catalytic exhaust purifier
US3692497A (en) * 1971-05-20 1972-09-19 Engelhard Min & Chem Catalytic exhaust gas treatment apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2274072A (en) * 1993-01-07 1994-07-13 Minnesota Mining & Mfg Catalytic converter mounting mat
US5380580A (en) * 1993-01-07 1995-01-10 Minnesota Mining And Manufacturing Company Flexible nonwoven mat
US6245301B1 (en) 1993-08-20 2001-06-12 3M Innovative Properties Company Catalytic converter and diesel particulate filter

Also Published As

Publication number Publication date
CA976770A (en) 1975-10-28
US3798006A (en) 1974-03-19
FR2165513A5 (enrdf_load_stackoverflow) 1973-08-03
JPS4866567A (enrdf_load_stackoverflow) 1973-09-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee